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Portronics Harmonics Twins S15 Wireless Headphones vs iBall Strings 20 Wired Headphones

Portronics Harmonics Twins S15 Wireless Headphones vs iBall Strings 20 Wired Headphones comparison

Show Only Differences Highlight Differences	Portronics Harmonics Twins S15 Wireless Headphones	iBall Strings 20 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Portronics	iBall
Model	Harmonics Twins S15 Wireless Headphones	Strings 20 Wired Headphones
Model Number	Harmonics Twins S15	-
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wireless	Wired
Release date	-	April 23, 2014
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	40
Weight (g)	100.00	300.00
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.3	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	110
Frequency Response Range	-	20Hz-20,000Hz

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